Fix: Prevent Checkbox and Radio from unexpectedly calling onBlur when focus moves within the component

[uniqueeest]

Closes #8045

✅ Pull Request Checklist:

• Included link to corresponding React Spectrum GitHub Issue.
• Added/updated unit tests and storybook for this change (for new code or code which already has tests).
• Filled out test instructions.
• Updated documentation (if it already exists for this component).
• Looked at the Accessibility Practices for this feature - Aria Practices

📝 Test Instructions:

• Verify that Checkbox and Radio now correctly trigger onBlur and onFocus only when focus moves in/out of the component, not when moving internally between label and input.
• Use keyboard (Tab) and mouse (click) to test focus and blur behavior:
  • onBlur should not be called when clicking from <label> to internal <input>.
  • onBlur should be called when focus leaves the component.
• Confirm that all relevant tests pass:
  • should support focus ring
  • should support focus events
  • should not call onBlur when focus stays within label
  • should call onBlur when focus leaves the label

🧢 Your Project:

[uniqueeest]

@snowystinger How do I pass that test? A few tests fail because of the focus on the label.